61365052422 has 48 divisors (see below), whose sum is σ = 140939062992. Its totient is φ = 19229844480.

The previous prime is 61365052417. The next prime is 61365052429. The reversal of 61365052422 is 22425056316.

61365052422 is a `hidden beast` number, since 6 + 136 + 50 + 52 + 422 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61365052429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155773 + ... + 383399.

It is an arithmetic number, because the mean of its divisors is an integer number (2936230479).

Almost surely, 2^61365052422 is an apocalyptic number.

61365052422 is an abundant number, since it is smaller than the sum of its proper divisors (79574010570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61365052422 is a wasteful number, since it uses less digits than its factorization.

61365052422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228533 (or 228530 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 61365052422 in words is "sixty-one billion, three hundred sixty-five million, fifty-two thousand, four hundred twenty-two".